FR2175180B1 - - Google Patents
Info
- Publication number
- FR2175180B1 FR2175180B1 FR7308310A FR7308310A FR2175180B1 FR 2175180 B1 FR2175180 B1 FR 2175180B1 FR 7308310 A FR7308310 A FR 7308310A FR 7308310 A FR7308310 A FR 7308310A FR 2175180 B1 FR2175180 B1 FR 2175180B1
- Authority
- FR
- France
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C17/00—Surface treatment of glass, not in the form of fibres or filaments, by coating
- C03C17/34—Surface treatment of glass, not in the form of fibres or filaments, by coating with at least two coatings having different compositions
- C03C17/42—Surface treatment of glass, not in the form of fibres or filaments, by coating with at least two coatings having different compositions at least one coating of an organic material and at least one non-metal coating
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/1337—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers
- G02F1/133711—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers by organic films, e.g. polymeric films
Landscapes
- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Nonlinear Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Mathematical Physics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Liquid Crystal (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2381372A JPS5343058B2 (pt) | 1972-03-08 | 1972-03-08 | |
| JP47030579A JPS528105B2 (pt) | 1972-03-27 | 1972-03-27 | |
| JP47101687A JPS5242388B2 (pt) | 1972-10-11 | 1972-10-11 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2175180A1 FR2175180A1 (pt) | 1973-10-19 |
| FR2175180B1 true FR2175180B1 (pt) | 1977-09-02 |
Family
ID=27284396
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7308310A Expired FR2175180B1 (pt) | 1972-03-08 | 1973-03-08 |
Country Status (3)
| Country | Link |
|---|---|
| CH (1) | CH585912A5 (pt) |
| FR (1) | FR2175180B1 (pt) |
| GB (1) | GB1408852A (pt) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4038439A (en) * | 1976-09-20 | 1977-07-26 | International Business Machines Corporation | Method for producing selected alignment in liquid crystal |
| IT1143167B (it) * | 1979-05-29 | 1986-10-22 | Texas Instruments Inc | Perfezionamento nei dispositivi di presentazione a cristalli liquidi e procedimento di fabbricazione |
| DE4021414A1 (de) * | 1990-07-06 | 1992-01-09 | Merck Patent Gmbh | Elektrooptisches system |
-
1973
- 1973-02-23 GB GB906173A patent/GB1408852A/en not_active Expired
- 1973-03-07 CH CH335473A patent/CH585912A5/xx not_active IP Right Cessation
- 1973-03-08 FR FR7308310A patent/FR2175180B1/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| CH585912A5 (pt) | 1977-03-15 |
| FR2175180A1 (pt) | 1973-10-19 |
| GB1408852A (en) | 1975-10-08 |